CHR3762-QDG Datasheet, PDF (8/16 Pages) United Monolithic Semiconductors – 5.5-9GHz Integrated Down Converter

CHR3762-QDG
5.5-9GHz Integrated Down Converter
Typical Board Measurements
Tamb.= +25°C, P_LO = +5dBm
VD1=VD2=VD3=+3V and VG1=-0.45V, VG2=-0.35V, VG3=-0.45V, VG4=-1V
Input IP3 vs RF frequency at IF = 1GHz
(LSB mode – 100mA)
10
9
8
RF = 8.5GHz RF = 7GHz RF = 5.8GHz
7
6
5
4
3
2
1
0
-1
-2
-28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14
Input Power DCL (dBm)
Input IP3 vs RF frequency & DC Biasing,
at IF = 1GHz
(LSB mode – RF = -20dBm per Tone)
10
9
8
7
6
5
4
3
2
115 mA
1
100 mA
0
90 mA
-1
-2
5,5
6
6,5
7
7,5
8
8,5
9
Frequency (GHz)
Input IP3 vs RF frequency at IF = 1GHz
(USB mode – 100mA)
10
9
8
RF = 8.5GHz RF = 7GHz RF = 5.8GHz
7
6
5
4
3
2
1
0
-1
-2
-28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14
Input Power DCL (dBm)
Input IP3 vs RF frequency & DC Biasing,
at IF = 1GHz
(USB mode – RF = -20dBm per Tone)
10
9
8
7
6
5
4
3
2
115 mA
1
100 mA
0
90 mA
-1
-2
5,5
6
6,5
7
7,5
8
8,5
9
Frequency (GHz)
Ref. : DSCHR3762-QDG2335 - 30 Nov 12
8/16
Specifications subject to change without notice
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Tel.: [phone] - Fax: [phone]